Single phase auto-transformer
2.5VA-100VA
Sichuan Chongzhou Hengda Electronic Factory
1) Wire: Primary in copper, Secondary in aluminum
2) Hi-light: Know-how Technology makes aluminum wire to be welded solidly, since it comes out in 2005, it is always in a hot sale worldwidely such as Germany, Japan and USA, there is not any complain from our customer for so long.
3) Basic Data
Capacity: 2.5VA-100VA
Phase: Single
Input: AC Power with Voltages of Various Countries
Output: AC Current, Voltage, According to Customers Requirements
Frequency: 50-60Hz
Manufacture Standard: GB/T15290-94, GB/19212-2006, GB2828-2829-87
Insulation Class: B, 130 Celsius Degree; E, 120 Celsius Degree
Temperature-rise: 85 Celsius Degree and below
4) Certification: CE, RoHS, SGS, CESI and ISO9001
5) General Features:
Good Price-Function Ratio
Reliable Performance and Safety
Small Volume & Low Weight
Low No-load Losses
Low Mechanical Hum
Good Shielding Performance, Low Magnetic Leakage
High Efficiency
Low Operating Temperature-rise
Dimension Adjusted Freely
Easy to Mount & Fasten
Excellent Workmanship
6) Testing Items:
No-load Test(No-load Current, No-load Voltage, No-load Loss)
Load Test (Load Voltage, Temperature-rise)
Inductive Voltage Test
DC Resistance Test
Safety Test
-
zoom
